|Place of Origin:||Henan, China (Mainland)|
|Minimum Order Quantity:||1|
|Delivery Time:||20 days and depends on ordering quantity|
|Payment Terms:||L/C, D/A, D/P, T/T, MoneyGram, Western Union|
|Condition:||New||Motor Type:||AC Motor|
|Place Of Origin:||HeNan, China (Mainland)||Certification:||ISO9001|
|Color:||White||Type:||Powder Grinding Machine|
|Name:||Powder Grinding Machine||Installation:||Technical Guidance|
|After Sale Service:||Life Time||Test&Installation:||Assisted|
|Material:||Casting Steel||Output Size:||35-425mesh/0.613-0.033mm|
|Application:||Mining, Construction , Chemical, Metallurgy||Dimension(L*W*H):||In Detail|
|Web Site:||Hongjigroup.com||Product Name:||Raymond Mill|
raymond grinding mill,
mineral grinding mill
New type used raymond mill for sale in india with ISO Approval
Raymond Grinding Mill is used for grinding the limestone, kaolin, cement, slag, etc, below scale 9.3 of Moh’s hardness and 280-odd sorts of non inflammable and nonexclusive stuff in the trades of mining, metallurgical industrial, chemical engineering and building material for high fine powder generation and processing. The product size is adjustable in the range of 80-325 (600 the largest) meshes. It is possible to produce 30-80 mesh coarse powder through special device in the Raymond Grinding Mill
After the materials are put into the grinding room of Raymond Grinding Mill, the grinding roll swings outward and presses closely upon the grinding ring due to the centrifugal force in rotation of the main shaft. The shovel carries materials to the space between the grinding roll and grinding ring, and materials are ground as the grinding roll rolls. After being ground, the powder is selected by Separator via the cycle wind of the blower and the rough powder will be back to the grinding room for re grinding. The proper powder is brought into the powder collector together with airflow. The powder comes out as end products while the airflow goes back to the powder collector in cycling to make the Raymond Grinding Mill work normally. The increased airflow comes out after purification.
1) The materials must be non flammable and non explosive materials such as:
a) Minerals:limestone, calcite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, medical stone, rock phosphate,etc.
b) Metallurgy materials: manganese ore, iron ore.etc.
c) Chemical materials: active carbon, carbon black,etc.
d) Building materials:glass, fireproof materials, heat preservation materials,etc.
2) Conditions for the application and output granularity:
a) The materials should have the hardness less than 7 in Moh’s scale and humidity less than 6 percent.
b) The granularity of the end products can be adjusted from 30 to 325 meshes.
Firstly, raw materials are crushed by jaw crusher to the size required, then elevated into a hopper from which the material is transported through the electro magnetic vibrating feeder evenly and continuously into the grinding chamber for powder processing. The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the materials, send to the middle between the ring and rollers to accomplish the grinding.
After grinding, the rough materials will be recycled by the air from the fan back into the grinding chamber for re grinding and the fine powders are blew into the cyclone and poured out through the output powder pipe as the final products.
Three dimensional structure
The screen passing rate can reach to 99%
The transmission is steady and reliable
The transmission device of mainframe adopts airtight gear case and zonal wheel
Centralized control for the electric system, convenient to operate.
Raymond Mill Parameter
|Particle size of feed(mm)||≤30||≤25||≤25|
|Particle of finished product(mm)||0.125-0.044||0.125-0.044||0.125-0.044|
|Shift output at different material fine degree||16-120||8-60||4-45|
|Rotate speed of central axis(r/min)||82||105||130|
|Inner diameter of Pulverizing ring (mm)||1620||1270||970|
|Diameter of Pulverizing roller (mm)||450||410||320|
|Height of Pulverizing roller(mm)||250||190||160|
Contact Person: Mr. liu
Tel: 86 371 60256696